Time that the NPS
has to Review PSD Permit Applications for Facilities Which
May Impact Class I areas 9.5

Note: EPA no longer updates this information, but it may be useful as a reference or resource.

Please see www.epa.gov/nsr/ for the latest information on EPA's New Source Review program.

April 8, 1981 Time that the National
Park Service (NPS) has to Review Prevention of Significant Deterioration
(PSD) Permit Applications for Facilities Which May Impact Class
I areas 9.5

EPA presents guidelines for transmittal
of PSD permit applications in response to
National Park Service (NPS) concerns
about limited time afforded for review of
applications that might significantly
affect a Class I area.